private void HandleMessage(TenderMessageDTO message, string routingKey)
{
using (var scope = _service.CreateScope())
{
ITenderService tenderService = scope.ServiceProvider.GetRequiredService <ITenderService>();
Tender tender = tenderService.GetTenderByRoutingKey(routingKey);
if (tender.IsClosed || tender.EndDate.CompareTo(DateTime.Now) <= 0)
{
throw new Exception("Tender is closed!");
}
TenderMessage tenderMessage = new TenderMessage();
tenderMessage.Identification = message.Identification;
tenderMessage.ReplyRoutingKey = message.ReplyRoutingKey;
tenderMessage.TenderId = tender.Id;
tenderMessage.Offers = new List <TenderOffer>();
foreach (var o in message.Offers)
{
TenderOffer to = new TenderOffer()
{
Code = o.Code, Name = o.Name, Quantity = o.Quantity, Price = o.Price
};
tenderMessage.Offers.Add(to);
}
scope.ServiceProvider.GetRequiredService <ITenderMessageService>().CreateTenderMessage(tenderMessage);
}
}
private void OnConsumerReceived(object sender, BasicDeliverEventArgs e)
{
Byte[] body = null;
string messageJson = null;
TenderMessageDTO message = null;
string routingKey = null;
try
{
body = e.Body.ToArray();
messageJson = Encoding.UTF8.GetString(body);
message = JsonConvert.DeserializeObject <TenderMessageDTO>(messageJson);
routingKey = e.RoutingKey;
HandleMessage(message, routingKey);
_channel.BasicAck(e.DeliveryTag, false);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
_channel.BasicReject(e.DeliveryTag, false);
}
}
